.addListBox {
  display: flex;
}
.switchList {
  font-weight: normal;
  font-size: 16px;
  margin-top: 10px;
}
.changeListName {
  border: 0;
  outline: none;
  background: transparent;
  width: 80px;
}
.playBar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100vw;
  height: 100px;
  display: flex;
  justify-content: center;
  background-color: #403f3f;
  opacity: 0.8;
}
.playList {
  position: absolute;
  right: 10%;
  bottom: 90px;
  background-color: #403f3f;
  width: 470px;
  height: 410px;
  padding: 10px;
  border-radius: 5px;
}
.playList h2 {
  font-weight: normal;
  color: #fff;
  display: flex;
  justify-content: space-between;
}
.playList h2 .createList {
  display: flex;
  align-items: center;
}
.playList h2 .createList img {
  margin-right: 10px;
  height: 25px;
  width: 25px;
}
.playList h2 img {
  width: 25px;
  height: 25px;
}
.playList h2 img:hover {
  filter: brightness(2);
}
.playList .line {
  display: flex;
  padding: 3px 5px;
  background-color: #f6f6f6;
  margin-top: 8px;
}
.playList .line .seq {
  margin-right: 10px;
}
.playList .line .name {
  width: 200px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.playList .line .author {
  width: 100px;
}
.playList .line .del {
  width: 50px;
  display: flex;
  justify-content: flex-end;
}
.mode {
  width: 16px;
  display: flex;
  align-items: center;
  margin-left: 60px;
}
.mode .modeBut {
  width: 100%;
  opacity: 0.5;
  margin-right: 40px;
}
.mode .modeBut:hover {
  opacity: 1;
}
.mode .listWrp {
  width: 100%;
}
.controller {
  display: flex;
  align-items: center;
  font-size: 30px;
  --color: #fff;
}
.controller .backward {
  border: 4px solid var(--color);
  border-radius: 100%;
  padding: 10px;
  transform: scale(0.8);
  transition: 0.2s;
  color: var(--color);
}
.controller .backward:hover {
  box-shadow: 0px 0px 20px 6px #ee1111;
  --color: #f6f6f6;
}
.controller .forward {
  border: 4px solid var(--color);
  border-radius: 100%;
  padding: 10px;
  transform: scale(0.8);
  transition: 0.2s;
  color: var(--color);
}
.controller .forward:hover {
  box-shadow: 0px 0px 20px 6px #ee1111;
  --color: #f6f6f6;
}
.controller .play {
  transition: 0.2s;
  color: var(--color);
  border-radius: 100%;
  display: flex;
  font-size: 60px;
  margin: 0 20px;
}
.controller .play:hover {
  box-shadow: 0px 0px 20px 6px #ee1111;
  --color: #f6f6f6;
}
.timeline {
  display: flex;
  align-items: center;
}
.timeline .right {
  width: 370px;
  color: #f6f6f6;
}
.timeline .right .top {
  display: flex;
  justify-content: space-between;
}
.timeline .right .top .slash {
  margin: 0 5px;
}
.timeline .right .bot {
  position: relative;
  padding-top: 40px;
  box-sizing: border-box;
}
.timeline .right .bot .line {
  position: absolute;
  width: 100%;
  height: 2px;
  top: 50%;
  transform: translateY(-50%);
  background-color: #fff;
  z-index: -1;
}
.timeline .right .bot .dot {
  position: absolute;
  top: 15px;
  left: 0px;
  transition: left 0.2s;
  border-radius: 100%;
  height: 10px;
  width: 10px;
  background-color: #1677ff;
  box-shadow: 0px 0px 6px #fff;
  animation: flicker 6s alternate infinite;
}
@keyframes flicker {
  0% {
    box-shadow: 0px 0px 5px #fff;
  }
  100% {
    box-shadow: 0px 0px 13px #fff;
  }
}
.timeline .thumbnail {
  margin: 0 20px;
  height: 50px;
  width: 50px;
}
